moviepy-layout 0.2.0

Composable layout primitives for MoviePy: RGBA gradients, asset modes, and styled containers

moviepy-layout

Composable layout primitives for MoviePy, inspired by Flutter and CSS.

✨ Features

• 🎨 Gradient backgrounds with directional control
• 🖼️ Asset resizing (cover, contain, fit, fill)
• 📦 Box & Container layouts with padding, margin, background color/gradient
• 📐 Flex layouts (row, column) with alignment & gaps
• 📚 Stack layouts for overlaying clips by z-index
• 🔤 Text utilities with alignment, wrapping, gradients, shadows
• 🎭 Effects like shadow, blur, inner shadow
• 🎨 Color conversion utilities (hex ↔ rgba)

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📦 Installation

pip install moviepy-layout

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🚀 Usage Example

from moviepy.editor import ImageClip
from moviepy-layout import Layout, Gradient

# Create a gradient background
gradient = Gradient(
    direction="top_to_bottom",
    stops=[
        ((255, 0, 0, 255), 0.0),
        ((0, 0, 255, 255), 1.0),
    ]
)

bg = ImageClip(gradient.render((1280, 720)), ismask=False)

# Resize with cover mode
clip = Layout.asset(bg, width=720, height=1280, mode="cover")
clip.preview()

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🛠️ API Reference

🎨 Gradient

Gradient(
    direction="top_to_bottom",  # gradient direction
    stops=[((r,g,b,a), position), ...]  # color stops
).render((width, height))

Supported directions:

• top_to_bottom
• bottom_to_top
• left_to_right
• right_to_left
• top_left_to_bottom_right
• bottom_right_to_top_left
• top_right_to_bottom_left
• bottom_left_to_top_right

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🎬 Layout Utilities

Layout.asset(...)

Resize a clip with a given mode.

• cover: fills container, crops excess
• contain: fits inside container, maintains aspect ratio
• fit: resizes to match one dimension
• fill: stretches to fill container

Layout.box(...)

Create a box with optional child.

Layout.box(
    width=500,
    height=500,
    child=my_clip,
    padding=(10, 20, 10, 20),
    margin=(5, 5, 5, 5),
    bg_color=(255, 255, 255),
    duration=5.0,
    screen_size=(1080, 1920)
)

Layout.container(...)

A more advanced box with alignment, gradient, radius, and border options.

Layout.container(
    child=my_clip,
    padding=20,  # or (top, right, bottom, left)
    margin=10,
    vertical_alignment="center",  # "top" | "center" | "bottom"
    horizontal_alignment="center",  # "left" | "center" | "right"
    gradient=my_gradient,  # optional Gradient instance
    bg_color=(255, 255, 255, 255),
    radius=10,  # rounded corners
    border={"color": (0, 0, 0, 255), "width": 2},
    size=(500, 500),
    duration=5.0
)

Layout.flex(...)

Arrange multiple clips in a row or column.

Layout.flex(
    children=[clip1, clip2, clip3],
    direction="row",  # "row" | "column"
    vertical_alignment="center",  # for "column" direction
    horizontal_alignment="center",  # for "row" direction
    gap=20,  # space between children
    width="fit",   # "full" | "fit"
    height="fit",  # "full" | "fit"
    screen_size=(1080, 1920),
    duration=5.0
)

Layout.stack(...)

Overlay clips with z-order.

Layout.stack(
    children=[(background_clip, 0), (overlay_clip, 1), (text_clip, 2)],
    size=(1080, 1920),
    duration=5.0
)

Layout.text(...)

Create styled text clips with gradient, shadows, alignment, wrapping.

Layout.text(
    text="Hello World",
    font_size=64,
    font="Arial",
    width=500,  # optional, for wrapping
    gradient_hex="#ff0000ff,#0000ffff",  # optional gradient fill
    font_color=(255, 255, 255, 255),
    text_align="center",  # "left" | "center" | "right"
    text_wrap=True,
    shadow={
        "color": (0, 0, 0, 128),
        "offset": (4, 4),
        "blur": 5
    },
    duration=5.0
)

Layout.effect(...)

Apply visual effects (shadow, blur, inner_shadow) to clips.

• Shadow

Layout.effect(my_clip, effect="shadow", effect_params={"color": (0, 0, 0, 128), "offset": (10, 10)})

• Blur

Layout.effect(my_clip, effect="blur", effect_params={"radius": 5})

• Inner Shadow

Layout.effect(my_clip, effect="inner_shadow", effect_params={"color": (0, 0, 0, 128), "offset": (5, 5), "blur": 10})

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🎨 Color Utilities

Layout.rgba_to_hex((255, 0, 0, 255))  # "#ff0000ff"
Layout.hex_to_rgba("#ff0000ff")       # (255, 0, 0, 255)

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📖 Example Project Ideas

• Instagram story generators
• Slideshow editors
• Dynamic caption overlays
• UI-style compositions with MoviePy

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📜 License

MIT License © 2025 Kmm Hanan